TWM314502U - Mechanism to cyclically lock a card by pushing/pressing and to release the card by self-ejection - Google Patents

Description

M314502 VIII. New Description: [New Technology Field] This creation is to provide a mechanism for pushing the cycle lock card and the self-eject card, especially one involving an electrical connector, especially a memory card connector. [Prior Art] Memory cards are becoming more and more used in today's society. Due to technological advances in recent years, the storage capacity of memory cards has greatly increased, and the price has also been low. Due to the miniaturization of storage and cards, there are many applications in the age of reading and writing data. Therefore, there are many applications for age cards, including: photo, digital, smart phone, smart phone, personal digital assistant smartphone)

Personal Digital Assistance^ ^ A), ATM cable TV decoders, toys, games, pc adapters, eve media cards and other electronic applications. As a record_card, for example: existing secure digital card (Secure dicri ten...Mal, SD), micro security digital card (

Ml CRO SD), CF card, Sa 卞 卞 slave disk, solid floppy card ( smart media), 1 夕 媒体 media card (mu 1 t i me d i a c a r d, MMC). #古从"如· '"有' as a memory card for poor management, for example

Subscriber τ _ _ 减 减 杈 group card (IM) 〇 ldentify Modules Typically, the memory card includes: contacts or terminal sets for connecting to the reader system via the card connector M314502 * and then connected to an external device. The connector conveniently inserts and pulls the card' to provide quick reading of information on the card. Since the card and the connector are both light, thin, short and small, how to ensure that the connection and the memory card are difficult to connect and noisy is very important. Referring to the seventh figure, it is an exploded perspective view of a conventional connector for connecting a memory card such as a female full digital card (s D), the connector including a cover made of a thin metal plate. Housing 丄〇〇〇, a base member 10 01 ' molded of resin, a slider 1 〇〇 2 made of resin mold dust, one for advancing the carriage 1Q Q 2 Spring i 〇〇 3, a number of contacts 1 〇〇 4 ' for sensing the open or closed switch piece, a hook with a hook at its end 1 0 0 6, the hook is used with the slide! a heart-shaped cam groove 1〇〇7 formed on one side of 0 0 2 is salvaged, and X and the spray member 1〇〇8 of the front end of the base member 1q q1 are merging, For fixing the cover casing i on the base member 1〇〇, in the conventional connection, the contact i 〇4 is disposed on the rear wall of the base member 101 by Li. The switch blade workpieces 5a and 5b are disposed on the base member 1 QQ1 by press-fitting. Corresponding to the insertion of the memory card, is disposed along the base member The slider 1Q 〇 2, which is freely movable on the inner surface of the other side wall of the workpiece, moves rearward against the pressing force of the spring 10 〇 3. When the pressing force for pressing the age card is at the contact ! 〇Ό 4 when the predetermined position of the I/O contact of the memory card is released, by balancing the pressing force of the elastic 丄0 0 3 and the fishing rod of the rod i◦◦6 The movement of the heart-shaped cam groove i 〇〇M314502. The movement of the lock slide work 2. In order to remove the card from the connector, the direction of the memory card is inserted into the record, Said hook lever 06 (iv) and the cam groove engagement between Qing 1 billion 07. Continued, Kashi Jia wins time depends on the storage hall tightening force is level, the spring 3 ^ i billion billion

The force advances the carriage 1 〇 〇 2 and the age card to push the memory card out of the connector. Secondly, it is required to connect the H to be manufactured in order to reduce the handling of the memory card. The assembly space on the circuit substrate of the device that has recorded the bait. Therefore, the shape of the base member 1 〇 1 becomes complicated. Further, the thickness of the bottom plate of the base member 1 (10) 1 made of a resin mold is thinned so that the base member 1 ◦01 is deformed due to the warpage of the base plate after the mold seat member i 0 0 i. Further, the cover housing i ◦0 组成 is composed of a thin metal plate so that the connection housing made of the cover housing i 0 _ σ base member (10) 1 is required to have sufficient mechanical strength. Therefore, the memory card will be inserted and unplugged.

Since the contacts 1 ◦ 0 4 are respectively pressed into the base member 10 〇 1 _ wall ′, the contact portions of the contacts i 0 4 are aligned in parallel and evenly with each other. 2 This causes not only the contact between the memory card ί/0 contact and the contact i 〇〇4, but also the connection will be connected!! The welding error occurs when the circuit is installed. [New content] The above mentioned reference is missing; the purpose of this creation is to avoid the deficiencies of the prior art', and to design a mechanism for pushing the cycle lock card and the self-ejecting card, the mechanism is the first time The second time the memory card is pushed, the memory is 7 M314502 t. The card is ejected 're-storing the memory card again, the memory card is compared, so the contact is good and the card is in good contact'. The card, the lock card and the card are smooth and reliable. Long Ben created the following technical solutions to achieve...·--叮^ P~焖 bait, including the contact piece, soldering pin and card holder frame, the contact piece, _ is fixed on the card brain, Above the contact piece and the miscellaneous (10) is a bribe cutting card slot, the card holder cover and the card holder frame are matched and fastened;

In the frame of the card holder, there is a slider slot with a limit, and a slider in the riding slot. The slider includes a spring-shaped slot of the spring, a spring of a storage card flange, and an end of the spring. There is a card head. The U-seat frame is also fixed--the spring bar's spring bar is inverted, the connecting arm of the spring bar is in the card holder frame, and the spring head slides in the shank of the spring bar. The card cover is provided with a stop block which is located behind the strip-shaped elastic piece after the card cover and the card frame are matched and fastened.

Therefore, the splitting creates a pushing cycle: the slider and the bottom of the slider slot are offset by the magazine. The memory card is inserted into the card slot and pushed forward, and the card that is dropped into the concave storage card of the memory card by the card head is in the initial position of the (4) of the in-situ flange, and then the slider is slid forward, and the slider is slid forward. The head of the club in the spring and the slot is opposite to the rear of the bullet, and the needle is moved to the bridle. The position of the stop block on the head of the bullet to the rod of the object is the contact on the age card. The terminal is in good contact with the card. The slider is locked by the positioning point in the 8 M314502 shape and the card is locked by the card head. The successor pushes the memory card, and the library card drives the slider to break off the bomb. The positioning point in the shape-shaped slot of the pole avoids the 弹 仃 仃 仃 仃 神 神 神 神 神 , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , Shot __, - The shape of the chuck itself is curved. Due to the elasticity of the shrapnel, it can be easily withdrawn from the notch of the memory card when the broadcast block is stopped.疋 The gutter bag returns to the trough, the return trough, and the exit trough. Job_Yangka locks the branch, and the touch surface is stored at the anchor point. 1 When the storage card is unlocked during the card unlocking process, the spring head first slides on the returning shot, then moves out of the slotted cap and finally stops in the forward slot. The cup head is slid from the withdrawal slot to the preceding groove and passes through a transposition step which is formed by the bottom of the withdrawal groove being higher than the bottom of the preceding groove. The card holder cover has a pressure bar piece, and the pressure bar piece itself has elasticity, and the end part is fastened on the card seat cover/, the card holder frame, and the ball is pressed on the shifting rod, and the health ball is placed at the transposition step, and is returned to the front. Line slot. Compared with the prior art, the mechanism of the creation has good contact, high mechanical strength, smooth and reliable card insertion, lock card and card release. M314502 [Embodiment] In order to facilitate the review committee, we can have a more in-depth understanding and understanding of the technical means and operation process of this creation, and the detailed description of the example is as follows: The three-dimensional division of the creation includes: a metal card holder cover 20, a contact piece 8Q, a soldering pin 81, and a card holder frame 3, wherein the contact piece 80 and the soldering pin 81 are fixed to the card holder frame 3 () Upper, contact piece 8〇, welding

Above the pin 81 is a card slot of the memory card 7 ,, the card cover 2 匹配 is matched with the card frame 30; in particular, the card holder frame 30 has a block wall 3 i. The slider groove of the block groove wall 3 2 has a slider i 在 in the slider slot, the slider i 〇 includes a spring return groove 106 , a storage card 7 ◦ a retaining flange 1〇2, the strip-shaped elastic piece 3 is also connected, and the end of the elastic piece 1〇3 has a chuck head 1〇4. Please refer to the second _ show 'meat-like turn to show the purpose, the elastic rod 5 ◦ 娜 型 ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' 〇6 slides and 'Please refer to the figure-picture'. The cover of the card holder 2 is set with - stop: = the cover of the card holder 2 0 is matched with the frame of the card holder 3: the elastic piece of the strip is also 1〇3 Behind it. The slider 10 and the bottom of the slider slot are offset by a spring 4 。. The edge of the concave d 71 of the memory card 70 is a circular arc shape, and the chuck has an arc shape, and the elastic piece 103 has good elasticity. 4 edge tamping. M314502 Please refer to the third riding system for the creation of the magazine head (4) 嶋 WZ County 102 concave Γ 71, the age of the card 7 〇 card to the 72 part of the slider stop flap i 〇 The initial position of jTn 〇5 'continues to advance the memory card 7 〇, the slider is set monthly, and the spring head 5 1 slides relative to the rear in the spring slot 1 〇6

Referring to the second, third, fifth, fourth, and (10) diagrams, the displacement motion diagram (2) of the head #1, the displacement motion diagram (3), the top view of the preferred embodiment, and the fourth Partial enlargement of the part, in the stroke of the spring head 5 相对 sliding backwards in the spring return groove 1〇6; the particle point 1〇64 in the spring head 5 i reaching the spring return groove 1Q6 When the card 〇 4 on the sprocket 1 〇 3 reaches the position of the occlusion block 2 on the card 盍 2 ;; the contact terminal on the memory card is in good contact with the connector 8 8 , and the slider 10 is bounced. Rod 5 0, chat slot

The positioning points 1 ◦ 6 4 and the spring 4 (10) in 1 〇 6 are fixed so that the memory card 7 锁定 is locked by the chuck 104. Referring to the fourth step 1) of Fig. 1 is a perspective view of the preferred embodiment of the present invention, showing the appearance of the memory card 7 being locked. : Refer to the third e@, fifth figure, fifth a figure, and fifth b figure for the displacement action diagram of the creation of the cup head (four), and the top view (1) and the fifth figure of the other embodiment. (: Partially enlarged view, re--the top view of the embodiment (2), the card returning to the day's succession pushes the memory card 7 〇, the memory card 7 0 drives the slider 10 to slide forward, the bullet head 51 breaks off the bullet The positioning point in the rod back groove 1Q 6 is 1 0 6 4, from the spring rod 11 M314502 the shape of the groove 1 〇 6 Yin another gaze - by the magazine 4, then loose _ card 7 0, slip Block i 〇=4〇_, object break, break 7 (10) notch η 0 is light = 蝴 初 initial, pottery, age card 7 = see the second figure, the spring 5Q has flank The elastic force, a solution is the elastic force in the direction of the A. The sixth _read, for the retreat of the pick-up state, the branch card is 0 4 itself is curved, due to the elasticity of the shrapnel 1 〇3, =1 〇4 When the collision block 2 i has been arrested, it can be easily removed from the notch of the memory card 7 (10) (see the second picture, the third _, the third _ and the third. See the former state 65 and Exit = 〇 62, also includes the anchor point (10) Turn to the entrance 1 () 63, return to the Π 1Q 6 6 and the shift step i 〇 6 7. In the memory card 7 Q in the card lock, because the scale groove 10 6 μ ^ out 曰 1 〇 62 Therefore, the bullet head 51 first slides in the forward groove 1〇61=after reaching the front turn entrance 1063, because of its own elastic force, it falls into and stops at the point 1 0 6 4, and the spring 4 〇 behind the whole The slider dome is in this position. Peach memory card 7 0 card unlocking touch towel 'domain face minus memory card 7 = in the return slot i Q 6 5 is a bevel, and due to the elasticity of the spring 5 (10), the head 5 1 first slide in the return slot 1〇65, from the return to the exit 1 〇 (3) 12 M314502 out of the 'into the exit slot 1 (362 towel, the scale spring 40 works, the Napole head 51 continues to slide, and finally stops at The forward slot i 〇6丄. The bomb _51 is slid from the exit slot 1 〇62 _ forward slot 1〇61 to pass through a transposition step 1Q67, the transposition step i067 is the exit 枰! 0 6 The bottom surface of 2 is formed higher than the bottom surface of the preceding groove 1〇61. 9 In another embodiment, the spring rod 5Q also has a spring force toward the center, and the direction is inward, that is, as shown in the second figure. Elastic direction At this time, the indexing step 1067 is formed by the bottom surface of the exit slot 1062 being lower than the bottom surface of the preceding slot 1〇6丄, and the spring head 51 is retracted during the card locking process and the memory card 70 in the memory card 7Q. The route taken during the unlocking process is opposite to the original. Please refer to the fourth b, fifth c and the first figure, the card cover 2 is pressed by the rod 2 2, the sec 2 2 itself has elasticity, and its end After the card cover 2 匹配 is matched with the card frame 3 G, the lever 5 Q is pressed to ensure that the ball _ 5 丄 is at the indexing step 1 0 6 7 and is returned to the preceding groove 1〇61. This creation applies to a variety of memory cards, including: MS MICRO card, MMC MICR0 card, SD card, MICR〇

SD card MMC card, MMC 4·Leica, rs-MMC card,] VIS card, MS DUO card. It is proved that the mechanism of this creation has good contact, high mechanical strength, smooth and reliable card insertion, lock card and card issuance. According to the above description, it is only one of the best embodiments of this creation. However, the skill characteristics of this creation are not in this case. Anyone who reduces this skill can easily use it in the field of 13 M314502. Any changes or modifications that are considered should be covered in the scope of the patent application in this case below.

14 • M314502 [Simple description of the diagram] The first diagram is a three-dimensional exploded view of the creation. The second picture is a three-dimensional appearance of the creation of the projectile head. The third picture is the displacement action diagram of the creation of the projectile head (1). The third a picture is the displacement action diagram of the creation of the spring head (2). The third b-picture is the displacement action diagram of the creation of the projectile head (3). The third c-picture is the displacement action diagram of the creation of the spring head (4). The fourth drawing is a top view of the preferred embodiment of the present invention. The fourth a picture is a partial enlarged view of the part B of the fourth picture of the creation. The fourth b-picture is a three-dimensional appearance of the preferred embodiment of the present invention. The fifth figure is a top view (1) of another embodiment of the creation. The fifth a picture is a partial enlarged view of the fifth part of the fifth picture of the creation. The fifth b-picture is a top view (2) of another embodiment of the creation. The fifth c-picture is a three-dimensional appearance of the creation. The sixth figure is a top view of the card withdrawal state of still another embodiment of the present invention. The seventh figure is an exploded perspective view of a conventional connector. [Main component symbol description 1 0, slider 1 0 0 0, cover housing 1 0 0 1, base member 1 0 0 2, slider 1 0 0 3, spring 1 0 0 4, contact 10 3, shrapnel 1 0 4, chuck 1 0 5, the receiving part 1 0 6 , the 迴 groove 1 0 6 1 , the front groove 15 M314502 1 0 0 5 a , the switch piece 1 0 0 5 b , the switch piece 1 0 0 6 , rod 1 0 0 7, cam groove 1 0 0 8, engaging member 1 0 2, stop flange 2 0, deck cover 2 1, stop block 30, deck frame 3 1, block wall 1 0 6 2 , Exit slot 1 0 6 3, forward turn inlet 1 0 6 4, positioning point 1 0 6 5, return slot 1066, return to the exit 1 0 6 7 , shift step 2 2, pressure bar 3 2 , block groove wall 40, spring • 50, spring rod 5 1 , spring head 5 2, connecting arm 7 0, memory card 7 1 , notch 7 2, card abutment 8 0 , contact piece 8 1 , welding Pin 16

Claims (1)

M314502 IX1 Patent Application Range: A push-pull cycle card and a self-ejecting card machine contact, a soldering pin and a card holder frame, and the metal card cover and the card holder frame (10) are combined and thin. = card card and the card holder cover and the - the wall of the _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Knot-bar-shaped shrapnel, =Γ=—The spring bar' is a fine-shaped type, and the connecting arm of the elastic bar is fixed in the card holder private. The material head is rod-shaped t-t ·=. Butterfly, (4) M-shirt matching After the snap-fit, it is behind the strip-shaped shrapnel; the slider and the bottom of the slider slot are offset by the bullet; == inserted into the slot of the card and pushed forward, and the chuck is dropped into the recess of the memory card. Pressing on the initial position of the abutting portion of the slider retaining flange, continue to push / ^ block to read 仃 'ball head gear 彡 彡 彡 向 & & & & & & & & & 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在In the arrival of the spring head ==___ 'the stop block r on the _ shirt, / the contact terminals on the memory card are in good contact with the contact piece of the card seat, the slider is ejected Mosquito _ Qing Nen, bribe lock head lock; U (four) 'Continue to push the memory card, the memory card drives the slider to slide forward, the spring head off 17 M314502 from the positioning point in the spring bar, from the shank .Open: The card 'slider is backed by the spring, and the card is returned. 2: When: together with:: - return to the initial position, store -^, koushenyi, and the cycle described in item i The lock card and the self-ejecting card are characterized in that the rotation has a spring force.冓 3, as described in the patent application scope item i, the push-loop feature is that the card head itself has a branch shape, and since it has passed away from the block, it can be easily withdrawn from the notch of the memory card. 4. (4) The push cycle lock card and the self-propagation mechanism described in item 1 are characterized in that the chat includes the front storage, the contact slot and the exit slot. : During the process of locking the card insertion card, the bullet head is first Sliding in the front slot: After stopping at the positioning and returning the towel, the _shirt is exposed, and then slides in the exit slot, and finally stops in the front slot. 5. If the mechanism for the ring lock card and the self-ejecting card mentioned in the fourth paragraph of the patent application scope is applied, the special thread of the 'the spring head is slid from the exit slot to the front groove, and the position is changed to a shifting step to The bottom of the groove is formed higher than the bottom of the preceding groove. For example, the mechanism for recommending the ring lock card and the self-ejecting card described in the first paragraph of the patent scope has the special feature on the card money, and the pressure bar body has elasticity, and the end portion is in the card seat cover and the card seat. After the frame is matched and fastened, it is pressed on the spring bar. The mechanism of the push-ring lock card and the self-ejecting card according to the item i of the patent application is characterized in that the notch edge of the memory card is a circular arc shape, the edge of the card head is a circular arc shape, and the 18 7 M314502 shrapnel has Good elasticity, · In the state of card withdrawal, the concave of the wrong card = the fine 1 Nagasaki, the ♦ force, the elasticity of the card, the memory card is easily taken out. 8 The push cycle lock card described in item ith of the Shenxianli range is characterized in that the memory card comprises: MS MICR, card, CR card, SD card, MICR, SD card, MMC card, MMC 4 · Leica, RS-MMC card, Ms card, MS DU card. 19